package com.nagat.ca;

import java.io.*;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Properties;

//import org.apache.log4j.BasicConfigurator;
//import org.apache.log4j.Logger;
//import org.apache.log4j.PropertyConfigurator;


public class Tool {
	public static byte[] hexStringToByte(String hex) {
	    int len = (hex.length() / 2);
	    byte[] result = new byte[len];
	    char[] achar = hex.toCharArray();
	    for (int i = 0; i < len; i++) {
	     int pos = i * 2;
	     result[i] = (byte) (toByte(achar[pos]) << 4 | toByte(achar[pos + 1]));
	    }
	    return result;
	}

	private static byte toByte(char c) {
	    byte b = (byte) "0123456789ABCDEF".indexOf(c);
	    return b;
	}

	/** *//**
	    * ���ֽ�����ת����16�����ַ�
	    * @param bArray
	    * @return
	    */
	public static final String bytesToHexString(byte[] bArray) {
	    StringBuffer sb = new StringBuffer(bArray.length);
	    String sTemp;
	    for (int i = 0; i < bArray.length; i++) {
	     sTemp = Integer.toHexString(0xFF & bArray[i]);
	     if (sTemp.length() < 2)
	      sb.append(0);
	     sb.append(sTemp.toUpperCase());
	    }
	    return sb.toString();
	}

	/** *//**
	    * ���ֽ�����ת��Ϊ����
	    * @param bytes
	    * @return
	    * @throws IOException
	    * @throws ClassNotFoundException
	    */
	public static final Object bytesToObject(byte[] bytes) throws IOException, ClassNotFoundException {
	    ByteArrayInputStream in = new ByteArrayInputStream(bytes);
	    ObjectInputStream oi = new ObjectInputStream(in);
	    Object o = oi.readObject();
	    oi.close();
	    return o;
	}

	/** *//**
	    * �ѿ����л�����ת�����ֽ�����
	    * @param s
	    * @return
	    * @throws IOException
	    */
	public static final byte[] objectToBytes(Serializable s) throws IOException {
	    ByteArrayOutputStream out = new ByteArrayOutputStream();
	    ObjectOutputStream ot = new ObjectOutputStream(out);
	    ot.writeObject(s);
	    ot.flush();
	    ot.close();
	    return out.toByteArray();
	}

	public static final String objectToHexString(Serializable s) throws IOException{
	    return bytesToHexString(objectToBytes(s));
	}

	public static final Object hexStringToObject(String hex) throws IOException, ClassNotFoundException{
	    return bytesToObject(hexStringToByte(hex));
	}

	/** *//**
	    * @������: BCD��תΪ10���ƴ�(��-�����)
	    * @�������: BCD��
	    * @�����: 10���ƴ�
	    */
	public static String bcd2Str(byte[] bytes){
	    StringBuffer temp=new StringBuffer(bytes.length*2);

	    for(int i=0;i<bytes.length;i++){
	     temp.append((byte)((bytes[i]& 0xf0)>>>4));
	     temp.append((byte)(bytes[i]& 0x0f));
	    }
	    return temp.toString().substring(0,1).equalsIgnoreCase("0")?temp.toString().substring(1):temp.toString();
	}

	/** *//**
	    * @������: 10���ƴ�תΪBCD��
	    * @�������: 10���ƴ�
	    * @�����: BCD��
	    */
	public static byte[] str2Bcd(String asc) {
	    int len = asc.length();
	    int mod = len % 2;

	    if (mod != 0) {
	     asc = "0" + asc;
	     len = asc.length();
	    }

	    byte abt[] = new byte[len];
	    if (len >= 2) {
	     len = len / 2;
	    }

	    byte bbt[] = new byte[len];
	    abt = asc.getBytes();
	    int j, k;

	    for (int p = 0; p < asc.length()/2; p++) {
	     if ( (abt[2 * p] >= '0') && (abt[2 * p] <= '9')) {
	      j = abt[2 * p] - '0';
	     } else if ( (abt[2 * p] >= 'a') && (abt[2 * p] <= 'z')) {
	      j = abt[2 * p] - 'a' + 0x0a;
	     } else {
	      j = abt[2 * p] - 'A' + 0x0a;
	     }

	     if ( (abt[2 * p + 1] >= '0') && (abt[2 * p + 1] <= '9')) {
	      k = abt[2 * p + 1] - '0';
	     } else if ( (abt[2 * p + 1] >= 'a') && (abt[2 * p + 1] <= 'z')) {
	      k = abt[2 * p + 1] - 'a' + 0x0a;
	     }else {
	      k = abt[2 * p + 1] - 'A' + 0x0a;
	     }

	     int a = (j << 4) + k;
	     byte b = (byte) a;
	     bbt[p] = b;
	    }
	    return bbt;
	}
	/** *//**
	    * @������: BCD��תASC��
	    * @�������: BCD��
	    * @�����: ASC��
	    */
//	public static String BCD2ASC(byte[] bytes) {
//	    StringBuffer temp = new StringBuffer(bytes.length * 2);
//
//	    for (int i = 0; i < bytes.length; i++) {
//	     int h = ((bytes[i] & 0xf0) >>> 4);
//	     int l = (bytes[i] & 0x0f);  
//	     temp.append(BToA[h]).append( BToA[l]);
//	    }
//	    return temp.toString() ;
//	}

	/** *//**
	    * MD5�����ַ����ؼ��ܺ��16�����ַ�
	    * @param origin
	    * @return
	    */
	public static String MD5EncodeToHex(String origin) {
	       return bytesToHexString(MD5Encode(origin));
	     }

	/** *//**
	    * MD5�����ַ����ؼ��ܺ���ֽ�����
	    * @param origin
	    * @return
	    */
	public static byte[] MD5Encode(String origin){
	    return MD5Encode(origin.getBytes());
	}

	/** *//**
	    * MD5�����ֽ����飬���ؼ��ܺ���ֽ�����
	    * @param bytes
	    * @return
	    */
	public static byte[] MD5Encode(byte[] bytes){
		System.out.println(Tool.bytesToHexString(bytes));
	    MessageDigest md=null;
	    try {
	     md = MessageDigest.getInstance("MD5");
	     return md.digest(bytes);
	    } catch (NoSuchAlgorithmException e) {
	     e.printStackTrace();
	     return new byte[0];
	    }
	}
//	private static Logger logger = Logger.getLogger("com.cttc.act");
//	private static Logger logger = null;
	static{
//		BasicConfigurator.configure();
		
	}
//	public static Logger getLogger(){
//		return logger;
//	}
	private static Properties configProp = null;
	public static Properties getConfigProp(){
		if(configProp == null){
			configProp = new Properties();
			try {
				configProp.load(Tool.class.getClassLoader().getResourceAsStream("./config.properties"));
			} catch (FileNotFoundException e) {
			//	logger.error("�Ҳ���config.properties�ļ�");
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} 
		}
		return configProp;
	}
	
	public static String getConfigValue(String key)
	{
		String lstr_re = "";
		lstr_re = Tool.getConfigProp().getProperty(key);
		if (lstr_re == null)
			lstr_re = "";
		return lstr_re;
	}
	
	public static void openTransExe(String LotteryID, String Issue) {

	       Runtime rn = Runtime.getRuntime();

	       Process p = null;
	       
	       String Pathname = Tool.getConfigValue("lv_transpath");
	       String Exename = Tool.getConfigValue("lv_transexe");
	       
	       File l_file = new File(Pathname);

	       try {
	    	   p = rn.exec(Pathname + Exename + " " + Tool.getConfigValue("lv_ltyvender") + " " + LotteryID + " " + Issue, null, l_file);
	    	 //  Tool.getLogger().info("ȡ�ֻ��б������ɹ���");

	       } 
	       catch (Exception e) {
	    	//   Tool.getLogger().error(e.getMessage());
	    	   e.printStackTrace();
	       }
	    }
}
